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OpenStudy (anonymous):
Solve for the variables. 3x + 4y = 10 + 3y 2x + y = 4 - x
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OpenStudy (anonymous):
so you first get the x's and y's together
OpenStudy (anonymous):
3x + y = 10 and 3x + y = 4?
OpenStudy (swissgirl):
Yes
OpenStudy (swissgirl):
Umm can we use substitution?
OpenStudy (anonymous):
Every time I tried, everything ended up canceling out, giving me 0=0.
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OpenStudy (primeralph):
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